Pulmonary edema is an accumulation of fluid within the parenchyma and air spaces of the lungs. Classically it is cardiogenic (left ventricular) but fluid may also accumulate due to damage to the lung.
Crystal Light sells a Metabolism-Plus product designed to increase your metabolism. The Green Tea Peach Mango flavored drink has 25 mg of caffeine per 8-oz. serving. Crystal Light also sells a variety of tea flavors. Made with tea, which contains caffeine, these products contain 10 to 15 mg of caffeine per 8-oz. serving, except for those that are labeled as caffeine free.
Although green tea typically has less caffeine than black tea, this is not always the case. Caffeine content may vary depending on the plant varietal, processing, and brewing methods. According to the Mayo Clinic, the caffeine content of green tea ranges from 24-40 mg per cup and black tea ranges from 14-61 mg per cup. Green and black tea both contain antioxidants, which may prevent cancer and other diseases. For years research focused on the health properties of green tea. Recent studies indicate that black tea has benefits as well. In each case oxidation or non-oxidation gives the tea a different set of antioxidant compounds.